What is the cheapest airline that flies from Maine to South Dakota?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Maine to South Dakota

What airlines fly to South Dakota?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to South Dakota from Maine according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Maine to South Dakota?

Prices for flights from Maine to South Dakota are updated daily.

How many operators does momondo search for flights from Maine to South Dakota?

There are 3 operators available for flights from Maine to South Dakota as of September 2026.

How old do you have to be to fly from Maine to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$329 Cheap Flights from Maine to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maine to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:17 am - 12:13 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

7h 56m1 stop Dallas/Fort Worth

2:48 pm - 11:36 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

7h 48m1 stop Chicago O'Hare Intl

$329American Airlines

Sat, Oct 17 - Sat, Oct 24

4:45 pm - 10:17 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

6h 32m1 stop Chicago O'Hare Intl

7:40 am - 2:02 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

5h 22m1 stop Chicago O'Hare Intl

$329United Airlines

Sat, Dec 5 - Wed, Apr 14

4:45 pm - 10:17 pmBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

6h 32m1 stop Chicago O'Hare Intl

7:40 am - 5:25 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

8h 45m2 stops Chicago O'Hare Intl Newark

$334United Airlines

Sat, Dec 5 - Wed, Apr 14

7:23 pm - 12:48 amBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

6h 25m1 stop Chicago O'Hare Intl

12:53 pm - 10:04 pmFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

8h 11m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Oct 16 - Mon, Oct 19

5:40 am - 11:12 amBOS Boston Logan Intl-RAP Rapid City

7h 32m1 stop Minneapolis St Paul

11:30 am - 7:11 pmRAP Rapid City-BOS Boston Logan Intl

5h 41m1 stop Minneapolis St Paul

$379Delta

Wed, Mar 10 - Wed, Mar 17

6:00 am - 12:39 pmBOS Boston Logan Intl-RAP Rapid City

8h 39m1 stop Dallas/Fort Worth

6:11 am - 5:08 pmRAP Rapid City-BOS Boston Logan Intl

8h 57m1 stop Dallas/Fort Worth

$379American Airlines

Wed, Nov 4 - Tue, Nov 10

6:00 am - 10:15 amBOS Boston Logan Intl-RAP Rapid City

6h 15m1 stop Chicago O'Hare Intl

5:00 am - 1:47 pmRAP Rapid City-BOS Boston Logan Intl

6h 47m1 stop Denver Intl

$379United Airlines

Sat, Oct 17 - Sat, Oct 24

4:47 pm - 10:30 pmPWM Portland-RAP Rapid City

7h 43m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

11:28 am - 11:31 pmRAP Rapid City-PWM Portland

10h 03m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$389Delta

Fri, Nov 6 - Mon, Nov 9

7:15 am - 1:43 pmBOS Boston Logan Intl-RAP Rapid City

8h 28m1 stop Minneapolis St Paul

2:23 pm - 11:44 pmRAP Rapid City-BOS Boston Logan Intl

7h 21m1 stop Minneapolis St Paul

$409Delta

Fri, Nov 13 - Sun, Nov 15

10:19 am - 10:29 amBOS Boston Logan Intl-FSD Sioux Falls Joe Foss Field

49h 10m2 stops Fort Lauderdale Tampa

7:34 pm - 11:02 amFSD Sioux Falls Joe Foss Field-BOS Boston Logan Intl

14h 28m1 stop Orlando Sanford Intl

$631Multiple Airlines

Sat, Oct 17 - Sun, Oct 25

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 10:15 amBOS Boston Logan Intl-RAP Rapid City

6h 15m1 stop Chicago O'Hare Intl

1:37 pm - 11:24 pmRAP Rapid City-BOS Boston Logan Intl

7h 47m1 stop Chicago O'Hare Intl

$488United Airlines

Sat, Sep 26 - Wed, Sep 30

6:02 am - 12:17 pmBOS Boston Logan Intl-RAP Rapid City

8h 15m1 stop Dallas/Fort Worth

12:47 pm - 10:29 pmRAP Rapid City-BOS Boston Logan Intl

7h 42m1 stop Dallas/Fort Worth

$527American Airlines

Sat, Sep 26 - Wed, Sep 30

6:00 am - 10:15 amBOS Boston Logan Intl-RAP Rapid City

6h 15m1 stop Chicago O'Hare Intl

1:37 pm - 9:59 pmRAP Rapid City-BOS Boston Logan Intl

6h 22m1 stop Chicago O'Hare Intl

$527United Airlines

Sat, Sep 26 - Wed, Sep 30

8:30 am - 4:23 pmBOS Boston Logan Intl-RAP Rapid City

9h 53m1 stop Dallas/Fort Worth

12:47 pm - 10:29 pmRAP Rapid City-BOS Boston Logan Intl

7h 42m1 stop Dallas/Fort Worth

$527American Airlines

Sat, Sep 26 - Wed, Sep 30

6:02 am - 12:17 pmBOS Boston Logan Intl-RAP Rapid City

8h 15m1 stop Dallas/Fort Worth

12:36 pm - 11:45 pmRAP Rapid City-BOS Boston Logan Intl

9h 09m1 stop Chicago O'Hare Intl

$529American Airlines

Fri, Sep 25 - Fri, Oct 2

6:00 am - 10:15 amBOS Boston Logan Intl-RAP Rapid City

6h 15m1 stop Chicago O'Hare Intl

1:37 pm - 11:59 pmRAP Rapid City-BOS Boston Logan Intl

8h 22m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$532United Airlines

Sat, Sep 26 - Wed, Sep 30

6:00 am - 12:26 pmBOS Boston Logan Intl-RAP Rapid City

8h 26m2 stops Chicago O'Hare Intl Denver Intl

1:37 pm - 11:59 pmRAP Rapid City-BOS Boston Logan Intl

8h 22m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$537United Airlines

Sat, Sep 26 - Wed, Sep 30

8:30 am - 4:23 pmBOS Boston Logan Intl-RAP Rapid City

9h 53m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

12:47 pm - 10:29 pmRAP Rapid City-BOS Boston Logan Intl

7h 42m1 stop Dallas/Fort Worth

$558American Airlines

Sat, Sep 26 - Wed, Sep 30

7:05 am - 1:50 pmBOS Boston Logan Intl-RAP Rapid City

8h 45m1 stop Minneapolis St Paul

2:30 pm - 10:13 pmRAP Rapid City-BOS Boston Logan Intl

5h 43m1 stop Minneapolis St Paul

$942Delta

Tue, Sep 22 - Thu, Sep 24

7:05 am - 1:50 pmBOS Boston Logan Intl-RAP Rapid City

8h 45m1 stop Minneapolis St Paul

2:30 pm - 10:13 pmRAP Rapid City-BOS Boston Logan Intl

5h 43m1 stop Minneapolis St Paul

$963Delta

Mon, Sep 21 - Fri, Sep 25

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American Airlines flights from Maine to South Dakota

Our best American Airlines deals on Maine to South Dakota flight tickets

American Airlines

Oct 17

BOS5:17 amBoston Logan Intl

7h 56m

1 stop

FSD12:13 pmSioux Falls Joe Foss Field

Oct 24

FSD2:48 pmSioux Falls Joe Foss Field

7h 48m

1 stop

BOS11:36 pmBoston Logan Intl

$329

American Airlines

Oct 13

BOS5:54 amBoston Logan Intl

6h 40m

1 stop

FSD11:34 amSioux Falls Joe Foss Field

Oct 20

FSD12:53 pmSioux Falls Joe Foss Field

8h 57m

1 stop

BOS10:50 pmBoston Logan Intl

$359

American Airlines

Nov 4

BOS6:00 amBoston Logan Intl

8h 39m

1 stop

RAP12:39 pmRapid City

Nov 10

RAP6:11 amRapid City

8h 57m

1 stop

BOS5:08 pmBoston Logan Intl

$379

United Airlines flights from Maine to South Dakota

Our best United Airlines deals on Maine to South Dakota flight tickets

United Airlines

Dec 5

BOS4:45 pmBoston Logan Intl

6h 32m

1 stop

FSD10:17 pmSioux Falls Joe Foss Field

Apr 14

FSD7:40 amSioux Falls Joe Foss Field

8h 45m

2 stops

BOS5:25 pmBoston Logan Intl

$334

United Airlines

Oct 17

BOS6:00 amBoston Logan Intl

6h 15m

1 stop

RAP10:15 amRapid City

Oct 24

RAP12:30 pmRapid City

9h 29m

2 stops

BOS11:59 pmBoston Logan Intl

$384

United Airlines

Oct 6

BOS9:30 amBoston Logan Intl

9h 26m

2 stops

FSD5:56 pmSioux Falls Joe Foss Field

Oct 13

FSD6:31 pmSioux Falls Joe Foss Field

5h 23m

1 stop

BOS12:54 amBoston Logan Intl

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 10/17

5:17 am-12:13 pm

1 stop7h 56m

Sioux Falls Joe Foss Field

Sat 10/24

2:48 pm-11:36 pm

1 stop7h 48m

$329

Quickest round-trip

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 12/5

4:45 pm-10:17 pm

1 stop6h 32m

Sioux Falls Joe Foss Field

Wed 4/14

7:40 am-2:02 pm

1 stop5h 22m

$329

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 12/5

4:45 pm-10:17 pm

1 stop6h 32m

Sioux Falls Joe Foss Field

Wed 4/14

7:40 am-5:25 pm

2 stops8h 45m

$334

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Fri 10/16

7:23 pm-12:48 am

1 stop6h 25m

Sioux Falls Joe Foss Field

Mon 10/19

12:53 pm-10:04 pm

1 stop8h 11m

$359

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Wed 3/10

5:40 am-11:12 am

1 stop7h 32m

Rapid City

Wed 3/17

11:30 am-7:11 pm

1 stop5h 41m

$379

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Wed 11/4

6:00 am-12:39 pm

1 stop8h 39m

Rapid City

Tue 11/10

6:11 am-5:08 pm

1 stop8h 57m

$379

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Sat 10/17

6:00 am-10:15 am

1 stop6h 15m

Rapid City

Sat 10/24

5:00 am-1:47 pm

1 stop6h 47m

$379

PortlandRapid City

PWM Portland - RAP Rapid City

PWMRAP

Portland

Fri 11/6

4:47 pm-10:30 pm

2 stops7h 43m

Rapid City

Mon 11/9

11:28 am-11:31 pm

2 stops10h 03m

$389

BostonRapid City

BOS Boston Logan Intl - RAP Rapid City

BOSRAP

Boston Logan Intl

Fri 11/13

7:15 am-1:43 pm

1 stop8h 28m

Rapid City

Sun 11/15

2:23 pm-11:44 pm

1 stop7h 21m

$409

BostonSioux Falls

BOS Boston Logan Intl - FSD Sioux Falls Joe Foss Field

BOSFSD

Boston Logan Intl

Sat 10/17

10:19 am-10:29 am

2 stops49h 10m

Sioux Falls Joe Foss Field

Sun 10/25

7:34 pm-11:02 am

1 stop14h 28m

$631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Maine to South Dakota flights?

You could potentially save up to 27% on your flight if you consider stops on a Maine to South Dakota flight.

Cheap Maine to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to South Dakota

Best Price Found	$339
Fastest flight time	5h 41m
Direct flights	None

The best one-way flight to South Dakota from Maine in the past 72 hours is $339. The best round-trip flight deal from Maine to South Dakota found on momondo in the last 72 hours is $329.

The fastest flight from Maine to South Dakota takes 5h 41m

There are no direct flights from Maine to South Dakota. There are no popular flight routes from Maine to South Dakota.

Search flight deals

Frequently asked questions about flying from Maine to South Dakota

When did momondo last update prices for flights from Maine to South Dakota?
Prices for flights from Maine to South Dakota are updated daily.
How many operators does momondo search for flights from Maine to South Dakota?
There are 3 operators available for flights from Maine to South Dakota as of September 2026.
How old do you have to be to fly from Maine to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to South Dakota

Compare and see reviews for airlines that fly from Maine to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $322	Free Cancellation	Rating 7.4 10,227 reviews	Search United Airlines flights
American Airlines	PriceFrom $386	Free Cancellation	Rating 7.0 12,077 reviews	Search American Airlines flights
Delta	PriceFrom $459	Free Cancellation	Rating 7.8 8,592 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Maine.

Can I find flights from Maine to South Dakota with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to South Dakota flights to just show those with flexible booking policies.

How can momondo help me find flights from Maine to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.